A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-008-6137
NSN 5835-00-649-9402
NSN 5965-00-300-8055
NSN 5965-01-605-0090
NSN 5915-00-837-1050
NSN 5998-01-316-2778
NSN 6645-01-415-6093
NSN 6320-01-425-1417
NSN 5975-00-269-4365
NSN 5910-01-077-2602
NSN 5945-01-069-3363
NSN 6320-01-506-9439